57730 ZIP Code – Custer, South Dakota
ZIP code 57730 is a mid-sized ZIP code located in Custer, South Dakota, within Custer County with a population of approximately 5,809 residents. The median household income of $76,667 is near the South Dakota average and near the national average. The median home value of $286,300 is near the national average, with 80.4% owner-occupied housing (increasing). , with median rent coming in at $954 — near the national figure. Housing consists of 77% single-family (increasing), 6% apartments (decreasing).
The unemployment rate is 2.0%, well below the national average. The poverty rate is 7.7%, well below the national average. An estimated 35.4% of adults hold a bachelor's degree or higher, above the national average. At 57.6, the median age is above the national figure. Neighboring ZIP codes include 57773, 57751, 57745.
ZIP Code 57730 Data
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ZIP 57730 vs. South Dakota vs. U.S.
| Metric | ZIP 57730 | SD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 5,809 | 2,383 | 10k |
| Median Household Income | $76k | $68k | $73k |
| Median Home Value | $286k | $157k | $258k |
| Median Rent | $954 | $751 | $1,088 |
| Median Age | 57.6 | 42.0 | 43.2 |
| Unemployment Rate | 2.0% | 3.9% | 5.0% |
| Poverty Rate | 7.7% | 13.7% | 13.3% |
| Bachelor's Degree or Higher | 35.4% | 24.3% | 26.9% |
Demographics Charts
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Education Level (adults 25+)
Nearby ZIP Codes
- 57773 – Pringle
- 57751 – Keystone
- 57745 – Hill City
- 57702 – Rapid City
- 57747 – Hot Springs
- 57738 – Fairburn
- 57744 – Hermosa
- 57735 – Edgemont
- 57718 – Black Hawk
- 57766 – Oral
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 57773 | PRINGLE | 221 | $39,583 |
| 57751 | KEYSTONE | 947 | $98,393 |
| 57745 | HILL CITY | 1,851 | $80,000 |
| 57702 | RAPID CITY | 34,985 | $81,537 |
| 57747 | HOT SPRINGS | 5,590 | $59,209 |